194127065 has 8 divisors (see below), whose sum is σ = 254130048. Its totient is φ = 141183280.

The previous prime is 194127023. The next prime is 194127113. The reversal of 194127065 is 560721491.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 194127065 - 2¹² = 194122969 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1764737 + ... + 1764846.

It is an arithmetic number, because the mean of its divisors is an integer number (31766256).

Almost surely, 2^194127065 is an apocalyptic number.

It is an amenable number.

194127065 is a deficient number, since it is larger than the sum of its proper divisors (60002983).

194127065 is a wasteful number, since it uses less digits than its factorization.

194127065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3529599.

The product of its (nonzero) digits is 15120, while the sum is 35.

The square root of 194127065 is about 13932.9488982053. The cubic root of 194127065 is about 579.0223969509.

The spelling of 194127065 in words is "one hundred ninety-four million, one hundred twenty-seven thousand, sixty-five".